Index: lams_tool_laqa/src/java/org/lamsfoundation/lams/tool/qa/QaAppConstants.java
===================================================================
diff -u -r95202c29d0cab6765b9c03fff3a721826ab7ec9d -r576423e7a806c12d2bc6031edf1fa3b9836c91a9
--- lams_tool_laqa/src/java/org/lamsfoundation/lams/tool/qa/QaAppConstants.java	(.../QaAppConstants.java)	(revision 95202c29d0cab6765b9c03fff3a721826ab7ec9d)
+++ lams_tool_laqa/src/java/org/lamsfoundation/lams/tool/qa/QaAppConstants.java	(.../QaAppConstants.java)	(revision 576423e7a806c12d2bc6031edf1fa3b9836c91a9)
@@ -30,10 +30,12 @@
 public interface QaAppConstants {
     
     public static final int SORT_BY_NO = 0;
-    public static final int SORT_BY_USERNAME_ASC = 1;
-    public static final int SORT_BY_USERNAME_DESC = 2;
-    public static final int SORT_BY_RATING_ASC = 3;
-    public static final int SORT_BY_RATING_DESC = 4;
+    public static final int SORT_BY_ANSWER_ASC = 3; // learner
+    public static final int SORT_BY_ANSWER_DESC = 4; // learner
+    public static final int SORT_BY_USERNAME_ASC = 1; // monitoring
+    public static final int SORT_BY_USERNAME_DESC = 2; // monitoring
+    public static final int SORT_BY_RATING_ASC = 5; // learner & monitoring
+    public static final int SORT_BY_RATING_DESC = 6;  // learner & monitoring
 
     public static final String MY_SIGNATURE = "laqa11";
     public static final String TOOL_CONTENT_ID = "toolContentID";
Index: lams_tool_laqa/src/java/org/lamsfoundation/lams/tool/qa/dao/hibernate/QaUsrRespDAO.java
===================================================================
diff -u -r95202c29d0cab6765b9c03fff3a721826ab7ec9d -r576423e7a806c12d2bc6031edf1fa3b9836c91a9
--- lams_tool_laqa/src/java/org/lamsfoundation/lams/tool/qa/dao/hibernate/QaUsrRespDAO.java	(.../QaUsrRespDAO.java)	(revision 95202c29d0cab6765b9c03fff3a721826ab7ec9d)
+++ lams_tool_laqa/src/java/org/lamsfoundation/lams/tool/qa/dao/hibernate/QaUsrRespDAO.java	(.../QaUsrRespDAO.java)	(revision 576423e7a806c12d2bc6031edf1fa3b9836c91a9)
@@ -127,6 +127,12 @@
 	case QaAppConstants.SORT_BY_NO:
 	    sortingOrder = "qaUsrResp.attemptTime";
 	    break;
+	case QaAppConstants.SORT_BY_ANSWER_ASC:
+	    sortingOrder = "answer ASC";
+	    break;
+	case QaAppConstants.SORT_BY_ANSWER_DESC:
+	    sortingOrder = "answer DESC";
+	    break;
 	case QaAppConstants.SORT_BY_USERNAME_ASC:
 	    sortingOrder = "qaUsrResp.qaQueUser.fullname ASC";
 	    break;
Index: lams_tool_laqa/src/java/org/lamsfoundation/lams/tool/qa/web/QaLearningAction.java
===================================================================
diff -u -r95202c29d0cab6765b9c03fff3a721826ab7ec9d -r576423e7a806c12d2bc6031edf1fa3b9836c91a9
--- lams_tool_laqa/src/java/org/lamsfoundation/lams/tool/qa/web/QaLearningAction.java	(.../QaLearningAction.java)	(revision 95202c29d0cab6765b9c03fff3a721826ab7ec9d)
+++ lams_tool_laqa/src/java/org/lamsfoundation/lams/tool/qa/web/QaLearningAction.java	(.../QaLearningAction.java)	(revision 576423e7a806c12d2bc6031edf1fa3b9836c91a9)
@@ -1042,15 +1042,19 @@
 	//paging parameters of tablesorter
 	int size = WebUtil.readIntParam(request, "size");
 	int page = WebUtil.readIntParam(request, "page");
-	Integer sortByUser = WebUtil.readIntParam(request, "column[0]", true);
-	Integer sortByRating = WebUtil.readIntParam(request, "column[1]", true);
+	Integer sortByCol1 = WebUtil.readIntParam(request, "column[0]", true);
+	Integer sortByCol2 = WebUtil.readIntParam(request, "column[1]", true);
 	String searchString = request.getParameter("fcol[0]");
 	
 	int sorting = QaAppConstants.SORT_BY_NO;
-	if (sortByUser != null ) {
-	    sorting = sortByUser.equals(0) ? QaAppConstants.SORT_BY_USERNAME_ASC : QaAppConstants.SORT_BY_USERNAME_DESC;
-	} else if ( sortByRating != null ) {
-	    sorting = sortByRating.equals(0) ? QaAppConstants.SORT_BY_RATING_ASC : QaAppConstants.SORT_BY_RATING_DESC;
+	if (sortByCol1 != null ) {
+	    if ( isMonitoring )
+		sorting = sortByCol1.equals(0) ? QaAppConstants.SORT_BY_USERNAME_ASC : QaAppConstants.SORT_BY_USERNAME_DESC;
+	    else 
+		sorting = sortByCol1.equals(0) ? QaAppConstants.SORT_BY_ANSWER_ASC : QaAppConstants.SORT_BY_ANSWER_DESC;
+		
+	} else if ( sortByCol2 != null ) {
+	    sorting = sortByCol2.equals(0) ? QaAppConstants.SORT_BY_RATING_ASC : QaAppConstants.SORT_BY_RATING_DESC;
 	}
 
 	List<QaUsrResp> responses = qaService.getResponsesForTablesorter(qaContentId, qaSessionId, questionUid, userId, page, size,
Index: lams_tool_laqa/web/learning/LearnerRep.jsp
===================================================================
diff -u -r185407e8ce549d060dcd00c47c86007145eee47e -r576423e7a806c12d2bc6031edf1fa3b9836c91a9
--- lams_tool_laqa/web/learning/LearnerRep.jsp	(.../LearnerRep.jsp)	(revision 185407e8ce549d060dcd00c47c86007145eee47e)
+++ lams_tool_laqa/web/learning/LearnerRep.jsp	(.../LearnerRep.jsp)	(revision 576423e7a806c12d2bc6031edf1fa3b9836c91a9)
@@ -59,9 +59,6 @@
 			    widthFixed: true,
 			    widgets: ['zebra'],
 		        headers: { 
-		            1: { 
-		                sorter: false 
-		            }, 
 		            2: {
 		                sorter: false 
 		            } 
Index: lams_tool_laqa/web/learning/RevisitedLearnerRep.jsp
===================================================================
diff -u -r185407e8ce549d060dcd00c47c86007145eee47e -r576423e7a806c12d2bc6031edf1fa3b9836c91a9
--- lams_tool_laqa/web/learning/RevisitedLearnerRep.jsp	(.../RevisitedLearnerRep.jsp)	(revision 185407e8ce549d060dcd00c47c86007145eee47e)
+++ lams_tool_laqa/web/learning/RevisitedLearnerRep.jsp	(.../RevisitedLearnerRep.jsp)	(revision 576423e7a806c12d2bc6031edf1fa3b9836c91a9)
@@ -60,9 +60,6 @@
 			    widthFixed: true,
 			    widgets: ['zebra'],
 		        headers: { 
-		            1: { 
-		                sorter: false 
-		            }, 
 		            2: {
 		                sorter: false 
 		            }